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Höpfner,  Hagen ;  Bunse,  Christian

Towards an Energy Aware DBMS – Energy Consumptions of Sorting and Join Algorithms

Rostock : Universität , 2009

https://doi.org/10.18453/rosdok_id00002192

Database management systems comprise various algorithms for efficiently retrieving and managing data. Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of the involved components. This paper reports our results concerning the energy consumption of different implementations of sorting and join algorithms. We demonstrate that high performance algorithms often require more energy than slower ones. Furthermore, we show that dynamically exchanging algorithms at runtime results in a better throughput.

wissenschaftlicher Artikel Open Access


Sprache(n):
Englisch
URN:
urn:nbn:de:gbv:28-rosdok_id00002192-9
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00002192
erstellt am:
2009-09-22
zuletzt geändert am:
2018-07-06
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